*{
    margin: 0;padding: 0;
}

b,strong,h1,h2,h3,h4,h5{
    font-weight: normal
}

i,em{
    font-style: normal
}

a{
    text-decoration: none
}
ul,li,ol{
    list-style: none
}

.clear-fix::after{
    content:"";
    display:block;
    width:100%;
    height:0;
    overflow:hidden;
    clear:both;
    visibility:hidden;
}

input{
    outline: none;
    border: none;
}

html,
body,
#app {
    height: 100%;
}

html {
    font-size: 0.2667vw;
}

body {
    display: flex;
    flex-direction: column;
}